Para hacer interrogativas en pasado se utiliza el auxiliar "DID"; el orden de palabras es: (Pronombre interrogativo) + did + sujeto + verbo en infinitivo + complementos ? Ejemplos:They washed their clothes. Did they wash their clothes? I worked in London. (where?) Where did you work? Susan loved William. (Who?) Who did Susan love?
He lived in Paris. (where?)
He laughed because he was happy. (why?)
James played the violin. (what?)
My father stayed in bed all the morning. (How long?)
